1558. Overall heat transfer co-efficient for cooling of hydrocarbons by water is about September 7, 2025 by Admin 50 -100 Kcal/hr.m².°C 50 -100 W/m² . °K 50 -100 BTU/hr. ft.2°F 1000 – 1500 BTU/hr. ft.2°F ✅ The correct answer is option C.
